scheduleOur stores and their opening hours
Localisation
home navigate_next Components navigate_next Crankset and chainrings navigate_next Chainrings navigate_next e*thirteen Helix R Guidering chainring, 30T, 1x12, bronze
e*thirteen

e*thirteen Helix R Guidering chainring, 30T, 1x12, bronze

74.99 €
Found a better price?
Add to the list contact_supportProduct question
In-store pickup
From 29.01.2026 (Thursday) Check availability
chevron_forward
delivery_truck_speed
By courier to your home Express courier delivery GLS Express courier delivery DPD
Delivery method on Friday 30.01.2026
location_on
At collection points
Delivery method on Friday 30.01.2026
replay
Extended return option up to 100 days More info

Durable converter made of high-quality AL-7075-T6 aluminum machined on a CNC machine. Available in bronze color to match Helix cassettes. The converter is equipped with 4. generation Narrow-Wide design that improves grip and reduces chain noise while riding.

 

Main features:

  • Direct mount to compatible e*thirteen cranks with heat treatment
  • Mountable on both sides with the possibility of rotation
  • Allows the use of two different chainline positions (52 mm / 55 mm)
  • Compatible with SRAM and Shimano 11/12-speed chains
  • Compatible with e*thirteen Helix, TRS, LG1 and XCX cranks (1mm spacer included)
  • Quick and easy installation
  • Narrow-Wide design for better grip and lower noise
Product features
Narrow-Wide profile: Special tooth shape effectively prevents chain drop
Flip-flop: Allows you to set two different chain lines by simply turning the chainring during assembly
Specific fit: The chainring is designed exclusively for e*thirteen cranks with the Direct Mount system
Precision manufacturing: CNC machined from durable 7075 T6 aluminum for maximum strength
Product details
Colour bronze
Groupset Other
Converter mounting e*thirteen
Weight 28T (48g), 30T (50g), 32T (52g), 34T (54g)
Material Aluminum 7075 T6
Compatibility e*thirteen Helix, Helix R, TRS, LG1, XCX Direct Mount cranks; 11-speed, 12-speed chains, SRAM Eagle, Shimano HG+
Chainline 52mm Boost / 55mm SuperBoost
product ID 292226
Product rating  (0 ratings)
0/5
(0 ratings)
(0 ratings)
(0 ratings)
(0 ratings)
(0 ratings)
(0 ratings)
How do you rate the product?
Add a review
Help others, earn points and shop better prices thanks to the loyalty system
comment Product question

There are currently no questions

e*thirteen
Chainrings e*thirteen
The brand e*thirteen is recognized for its innovative approach to engineering and producing durable and reliable products. e*thirteen offers a diverse range of mountain bike components and accessories. Some of their most notable products include chain guides, chainrings, cassettes, bottom brackets, wheels, pedals, dropper seatposts, and other drivetrain and suspension components.
Contact information
Shopping FAQ

All the answers to questions about delivery, payment, security, returns, warranty and much else.

Similar products
You can try these searches
Chainrings, e*thirteen Chainrings, e*thirteen, 25 - 32 zubov Chainrings, 25 - 32 zubov
You may find these products complementary
All products from the category
Bicycle cranks and chainrings
Show all
Bike chains
Show all
Bottom bracket tools and bottom bracket cup wre...
Show all
Bicycle multi tools
Show all
Why shop with us?
Find out what makes us special
1 000 000+ orders

We are the largest cycling e-shop in Slovakia, verified by 100,000+ customers.

Unique customer service

We are available via e-mail, online chat, phone or in person at our MTBIKER stores.

We actively support the cycling community in Slovakia

Thanks to your order we can support cycling development.

Secure payment methods

The payment process is safe and we offer you a wide range of options.

Loyalty system

We will reward you for your purchase and also for quality contributions in the MTBIKER forum, e-shop, trips and photo gallery.

MTBIKER centre and showroom

Visit our store with a pump-track and trail access or our showroom in a historical bulding in central Bratislava.

navigate_beforeprevious navigate_nextďalší
keyboard_arrow_up